Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $84.89 | 7.705% | $91.4308 | $91.43 | $91.45 | $91.40 |
Purchase #2 | $129.60 | 11.598% | $144.631 | $144.63 | $144.65 | $144.60 |
Purchase #3 | $145.42 | 5.287% | $153.1084 | $153.11 | $153.10 | $153.10 |
Purchase #4 | $116.52 | 10.818% | $129.1251 | $129.13 | $129.15 | $129.10 |
Purchase #5 | $222.31 | 10.170% | $244.9189 | $244.92 | $244.90 | $244.90 |
Purchase #6 | $7.92 | 11.514% | $8.8319 | $8.83 | $8.85 | $8.80 |
Purchase #7 | $192.42 | 13.612% | $218.6122 | $218.61 | $218.60 | $218.60 |
7 purchase totals = | $899.08 | $990.6583 | $990.66 | $990.70 | $990.50 |